用表面光伏方法测量GaAs电学参数

Measurement of Electrical Parameters of GaAs by Surface Photovoltage Method

用表面光伏方法和计算机拟合技术得到N-GaAs的(?)等电学参数在21～320 K的数值、温度关系曲线和μ_γ的半经验公式。

The temperature dependence curves of the electrical parameters. n0, μ(?), L(?), V(?), etc. , of N-GaAs and an semiempirical formula of μu are obtained by the surface photovoltage methcxl and the computer fitting technique in the temperature range 21-320 K.